<!DOCTYPE html>
<html lang="cn">
  <head>
    <meta charset="utf-8" />
    <!-- icon图标 %PUBLIC_URL% 代表public文件夹 -->
    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
    <!-- 开启理想视图，用于移动端视图 -->
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <!-- 用于配置浏览器页签+地址颜色（只有安卓浏览器能用）兼容性差 -->
    <meta name="theme-color" content="#000000" />
    <meta
      name="description"
      content="Web site created using create-react-app"
    />
    <!-- 用于指定苹果手机添加到主屏幕后的图标 -->
    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
    <!-- 应用加壳时的配置文件 -->
    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />

    <link rel="stylesheet" href="%PUBLIC_URL%/css/index.css">
    <link rel="stylesheet" href="%PUBLIC_URL%/css/bootstrap.css">

    <title>React App</title>
  </head>
  <body>
    <!-- 浏览器不支持js时显示的内容 -->
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <!-- 入口 -->
    <div id="root"></div>
  </body>
</html>
